Use typed logger where possible

Emby.Server.Implementations/Session/SessionManager.cs

@@ -45,7 +45,7 @@ namespace Emby.Server.Implementations.Session
         /// <summary>
         /// The logger.
         /// </summary>
-        private readonly ILogger _logger;
+        private readonly ILogger<SessionManager> _logger;
 
         private readonly ILibraryManager _libraryManager;
         private readonly IUserManager _userManager;

Emby.Server.Implementations/Session/SessionWebSocketListener.cs

@@ -41,7 +41,7 @@ namespace Emby.Server.Implementations.Session
         /// <summary>
         /// The _logger
         /// </summary>
-        private readonly ILogger _logger;
+        private readonly ILogger<SessionWebSocketListener> _logger;
         private readonly ILoggerFactory _loggerFactory;
 
         private readonly IHttpServer _httpServer;

Emby.Server.Implementations/Session/WebSocketController.cs

@@ -17,7 +17,7 @@ namespace Emby.Server.Implementations.Session
 {
     public sealed class WebSocketController : ISessionController, IDisposable
     {
-        private readonly ILogger _logger;
+        private readonly ILogger<WebSocketController> _logger;
         private readonly ISessionManager _sessionManager;
         private readonly SessionInfo _session;